Southern Zone Zone Boys 10 & under - 50 M Back
These rankings show the swimmers' placement within their Zone.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 401 | Vincent Alvarez | 45.07 | 9 | BB Min | A: 43.09 (+1.98s | 4.4%) | Huntsville Swim Association | 04/18/2026 | HSA April LC Meet | |
| 402 | Declan Matthews | 45.11 | 9 | BB Min | A: 43.09 (+2.02s | 4.5%) | Helios | 06/20/2026 | 2026 NCS QCD Long Course Invite | |
| 403 | Elliott Donewar | 45.11 | 8 | BB Min | A: 43.09 (+2.02s | 4.5%) | YMCA of the Triangle Area Swim | 06/26/2026 | 2026 MOR Long Course Qualifier | |
| 404 | Izar Elizalde Streberger | 45.12 | 9 | BB Min | A: 43.09 (+2.03s | 4.5%) | Marlins Of Raleigh | 04/25/2026 | 2026 NCAC Quad Meet | |
| 405 | Ryan Hartmann | 45.13 | 10 | BB Min | A: 43.09 (+2.04s | 4.5%) | Sarasota Tsunami Swim Team | 07/03/2026 | 2026 Swim Florida Summer Last Chance Invite | |
| 406 | Levi Bynum | 45.13 | 9 | BB Min | A: 43.09 (+2.04s | 4.5%) | Unattached | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 407 | Atlas Yun | 45.13 | 9 | BB Min | A: 43.09 (+2.04s | 4.5%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 408 | Forrest Foster | 45.13 | 10 | BB Min | A: 43.09 (+2.04s | 4.5%) | Northside Aquatics | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 409 | Benjamin Gonen | 45.16 | 9 | BB Min | A: 43.09 (+2.07s | 4.6%) | YMCA of Austin Swim Alliance | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 410 | Noah Song | 45.18 | 9 | BB Min | A: 43.09 (+2.09s | 4.6%) | SwimAtlanta | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 411 | Anderson Christopherson | 45.19 | 9 | BB Min | A: 43.09 (+2.10s | 4.6%) | YMCA of the Triangle Area Swim | 05/15/2026 | 2026 EAC Memorial Invite | |
| 412 | Oliver Ni | 45.20 | 10 | BB Min | A: 43.09 (+2.11s | 4.7%) | Makos Aquatics Club of Gainesv | 05/15/2026 | 2026 FAST May Invite | |
| 413 | YuBo Wang | 45.20 | 10 | BB Min | A: 43.09 (+2.11s | 4.7%) | Laker Swim | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 414 | Jacob Fischer | 45.21 | 9 | BB Min | A: 43.09 (+2.12s | 4.7%) | Greater Pensacola Aquatic Club | 04/11/2026 | 2026 GPAC LCM Time Trials | |
| 415 | Liam Somers | 45.23 | 10 | BB Min | A: 43.09 (+2.14s | 4.7%) | Longhorn Aquatics | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 416 | Tyler Morris | 45.23 | 10 | BB Min | A: 43.09 (+2.14s | 4.7%) | North Lexington YMCA | 06/26/2026 | 2026 Colonel Summer Classic Copied | |
| 417 | Zihao Wu | 45.24 | 9 | BB Min | A: 43.09 (+2.15s | 4.8%) | YMCA of the Triangle Area Swim | 06/26/2026 | 2026 MOR Long Course Qualifier | |
| 418 | Maximilian Machavariani | 45.29 | 10 | BB Min | A: 43.09 (+2.20s | 4.9%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 419 | Jiho Won | 45.29 | 10 | BB Min | A: 43.09 (+2.20s | 4.9%) | Opelika Swim Team | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 420 | Rory Kisiah | 45.29 | 10 | BB Min | A: 43.09 (+2.20s | 4.9%) | Mecklenburg Swim Association | 07/24/2026 | 2026 Sailfish Summer Splash | |
| 421 | Ben Tollon | 45.30 | 10 | BB Min | A: 43.09 (+2.21s | 4.9%) | West Florida Lightning Aquatic | 06/26/2026 | 2026 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 422 | Alex Langhans | 45.30 | 9 | BB Min | A: 43.09 (+2.21s | 4.9%) | Nashville Aquatic Club | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 423 | Vincent Martino | 45.31 | 9 | BB Min | A: 43.09 (+2.22s | 4.9%) | Piranhas YMCA of the Suncoast | 06/25/2026 | 2026 FAST Independence Invitational | |
| 424 | Wyatt Johnson | 45.33 | 9 | BB Min | A: 43.09 (+2.24s | 4.9%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 425 | David Suchkov | 45.35 | 9 | BB Min | A: 43.09 (+2.26s | 5.0%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 426 | Colin Doherty | 45.36 | 10 | BB Min | A: 43.09 (+2.27s | 5.0%) | Huntsville Swim Association | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 427 | Tristan Virone | 45.36 | 9 | BB Min | A: 43.09 (+2.27s | 5.0%) | Huntsville Swim Association | 04/18/2026 | HSA April LC Meet | |
| 428 | Henry Odean | 45.36 | 9 | BB Min | A: 43.09 (+2.27s | 5.0%) | Nitro Swimming | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 429 | Elijah Leshchenko | 45.39 | 10 | BB Min | A: 43.09 (+2.30s | 5.1%) | Patriot Aquatics | 06/26/2026 | 2026 Planet Swim Summer Championships | |
| 430 | Smith Mitchell | 45.40 | 8 | BB Min | A: 43.09 (+2.31s | 5.1%) | New Wave Swim Team | 04/25/2026 | 2026 WAVE Sprint Into LC | |
| 431 | Houston Coghill | 45.40 | 10 | BB Min | A: 43.09 (+2.31s | 5.1%) | SwimEnergy Aquatics | 06/19/2026 | 2026 GCST MARK MCCAW SUMMER INVITE | |
| 432 | Jackson Macaluso | 45.41 | 10 | BB Min | A: 43.09 (+2.32s | 5.1%) | Tampa Elite Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 433 | Theodore Gardner | 45.43 | 10 | BB Min | A: 43.09 (+2.34s | 5.2%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 434 | Jimmy Zheng | 45.44 | 8 | BB Min | A: 43.09 (+2.35s | 5.2%) | Tac Titans | 05/22/2026 | 2026 TAC TITANS Memorial Day Meet | |
| 435 | Anthony Sieiro | 45.45 | 8 | BB Min | A: 43.09 (+2.36s | 5.2%) | Blue Marlins Of Hialeah Garden | 07/10/2026 | 2026 FG LCM BB Champs South | |
| 436 | Porter Harris | 45.46 | 9 | BB Min | A: 43.09 (+2.37s | 5.2%) | Memphis Tiger Swimming | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 437 | Ethan Piorkowski | 45.47 | 10 | BB Min | A: 43.09 (+2.38s | 5.2%) | Bolles School Sharks | 07/24/2026 | 2026 Area 1 LCM Championships | |
| 438 | Beau Reetz | 45.48 | 8 | BB Min | A: 43.09 (+2.39s | 5.3%) | Lakeside Swim Team | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 439 | Thomas Comport | 45.49 | 8 | BB Min | A: 43.09 (+2.40s | 5.3%) | Highbridge Aquatics | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 440 | John Golightly | 45.51 | 9 | BB Min | A: 43.09 (+2.42s | 5.3%) | Indian River Aquatics | 06/13/2026 | 2026 TCA Aaron Vaughn Memorial | |
| 441 | Conor Valdez | 45.51 | 9 | BB Min | A: 43.09 (+2.42s | 5.3%) | Greater Pensacola Aquatic Club | 07/11/2026 | 2026 GPAC Summer Finale | |
| 442 | Lincoln Brabner | 45.53 | 10 | BB Min | A: 43.09 (+2.44s | 5.4%) | Greater Pensacola Aquatic Club | 05/02/2026 | 2026 GPAC Flip Flop Invitational | |
| 443 | Harrison Novack | 45.54 | 8 | BB Min | A: 43.09 (+2.45s | 5.4%) | Platinum Aquatics | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 444 | Maddix Loh | 45.54 | 10 | BB Min | A: 43.09 (+2.45s | 5.4%) | Planet Swim Aquatics | 06/26/2026 | 2026 Planet Swim Summer Championships | |
| 445 | Jonathan Brightwell | 45.54 | 10 | BB Min | A: 43.09 (+2.45s | 5.4%) | Wake Aquatics | 05/16/2026 | 2026 Opelika Open | |
| 446 | Hayden Uran | 45.56 | 10 | BB Min | A: 43.09 (+2.47s | 5.4%) | Cypress Fairbanks Swim Club | 06/12/2026 | 2026 ST TXLA Texas Open Invite | |
| 447 | Andrew McDonald | 45.56 | 10 | BB Min | A: 43.09 (+2.47s | 5.4%) | Mecklenburg Swim Association | 07/16/2026 | 2026 NCS LC AG Championships | |
| 448 | Hudson Sydor | 45.56 | 9 | BB Min | A: 43.09 (+2.47s | 5.4%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 449 | Benjamin Carusone | 45.57 | 9 | BB Min | A: 43.09 (+2.48s | 5.4%) | Westlake Aquatic Facility | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 450 | Austin Volz | 45.58 | 9 | BB Min | A: 43.09 (+2.49s | 5.5%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.